Java EE 5 许多新功能都包含经过修补的 EJB 架构，其突出特性之一是 JPA。由于具有容器内和容器外持久性选项，JPA 为 J2EE 架构师带来一系列...

javascript，讲解详细，简明扼要，方便学习，-javascript, explain in detail, concise and easy to learn,

Singleton的java实现！-Singleton to achieve the java!

利用java开发http客户端的程序-use http client procedures

Java画图和聊天的程序-Java drawing and chatting procedures

输入5个学生的成绩（从0到100的整数），并将这5个数保存到文件“data.txt”中。然后再编写一个程序，从文件“data.txt”中读取这5个学生的成绩，计算并输出它们的平均数，然后再按从小到大的顺序输出这5个学生的成绩。 -The importation of five pupils (from 0 to 100 integer), and 5 the number of files saved to the " data.txt" in. The preparation of a program and then, from the file " data.txt" in which five students to read the results, calculated and their average output, and then the order from small to large output that results of five students.

一个专为linux下imaps及smtp邮件服务设计的web邮件程序。在tomcat5.0下运行。-one for linux under imaps smtp mail and web design services mail procedures. In tomcat5.0 running.

一个简单的语义检索框架，实现了简单的查询界面，提交查询请求，处理查询扩展，简单搜索，推理，可以进一步的扩展。最初没有结果是因为没有添加待检索数据，添加数据后即会有结果。-a simple semantic retrieval framework to achieve a simple query interface, the author inquiry request, to handle inquiries expansion simple search, reasoning, can be further expanded. Initially no results because it is not added to retrieval of data, add the data after the yield results.

java版的MSN仿真程序，可以直接运行的程序，对这有兴趣的同学可以互相学习学习！-java version of the MSN simulation program, you can directly run the procedure, the students are interested in this can learn from each other to learn!

实用程序，一个ejb调用另一个ejb的例子。-Utility, a ejb call another ejb example.

ssd7练习1